Home / 35,478,035.70-53,217,053.55-9,919,004.10

Finding the Fourth Proportional to 35,478,035.70, 53,217,053.55 and 9,919,004.10

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Solution

The fourth proportional to 35,478,035.70, 53,217,053.55 and 9,919,004.10 is: 14,878,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,478,035.70 : 53,217,053.55 = 9,919,004.10 : x
  2. Step 2: Convert to fraction form
    35,478,035.70/53,217,053.55 = 9,919,004.10/x
  3. Step 3: Cross multiply
    35,478,035.70x = 53,217,053.55 × 9,919,004.10
  4. Step 4: Simplify right side
    35,478,035.70x = 527,860,172,352,369.50
  5. Step 5: Solve for x
    x = 527,860,172,352,369.50/35,478,035.70
  6. Step 6: Final answer
    x = 14,878,506.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.